References
- Bartleson, C. J, and Huboi, R. W., J, Soc. Mot. Pict. Televis. Engrs., 65, 205-215 (1956).
- Pieronik, V. R., Syverud, W. L., and Voglesong. W. F., Photogr. Sci. Techn. (P.S.A. Technical Quarterly Series II) 3, 145 (1956).
- James, J. H., and Higgins, G, C, Fundamentals of Photographic Theory, Wiley, New York, 1948, pages 200 and 204.